[pushed] Fix PR tui/21216: TUI line breaks regression

[Jan Kratochvil]

On Fri, 10 Mar 2017 18:20:18 +0100, Pedro Alves wrote:
> Or maybe do something different.

Yes, I do know all these problems.  This is why I was going to separate TUI
output to a different project (with its own non-TCL testsuite) along with
separating MI, and replacing it all by some sane RPC variant later.
	https://git.jankratochvil.net/?p=gdbmicli.git;a=summary

But you ditched that and you were right, there are other debuggers which
already do it the right way.


Jan